Katlyn99
Which of the following is a solution for 2b + 5 < 1 or b  4 > 4?
1 < b < 4
4 < b < 5
b < 3 or b > 0
All Real Numbers



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Butterfly16
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First, solve each inequality.
So for this one: 2b + 5 < 1 first we're going to subtract 5 from both sides. Can you do it? :o)

Katlyn99
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yes

Butterfly16
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Let's see it? :o)

Katlyn99
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3b+< 6

Butterfly16
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It should be:
2b+5<1
5 5
2b<6
What are you going to do now?

Katlyn99
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I'm not sure

Butterfly16
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Well you're trying to be b alone, so you're going to divide by 2 like this:
2b<6
/2 /2
b<3

Katlyn99
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Thanks

Butterfly16
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Same for the other one:
b  4 > 4
+4 +4
b>0